Home / 110,332.20-165,566.70-57,779.40

Finding the Fourth Proportional to 110,332.20, 165,566.70 and 57,779.40

Calculator

Solution

The fourth proportional to 110,332.20, 165,566.70 and 57,779.40 is: 86,704.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,332.20 : 165,566.70 = 57,779.40 : x
  2. Step 2: Convert to fraction form
    110,332.20/165,566.70 = 57,779.40/x
  3. Step 3: Cross multiply
    110,332.20x = 165,566.70 × 57,779.40
  4. Step 4: Simplify right side
    110,332.20x = 9,566,344,585.98
  5. Step 5: Solve for x
    x = 9,566,344,585.98/110,332.20
  6. Step 6: Final answer
    x = 86,704.92

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.